Analysis

  • max time kernel
    144s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    16-04-2024 19:03

General

  • Target

    f420bad96029b024d42e23c5b9300e44_JaffaCakes118.exe

  • Size

    477KB

  • MD5

    f420bad96029b024d42e23c5b9300e44

  • SHA1

    79ef3ab63be198ed25851febee5c3bc603dc1d7a

  • SHA256

    17b0f65a3acf878d72123a1648ce0490307ff176abf2117cb23b9ca30417a02e

  • SHA512

    f962d6aeb2bb8e0a1a00a86dd709152542c9dd95750b062da6a86eec7b743e7e8610714663753530497219b21e0f37b8a4a1de204a638a0778cbd1d1e244d370

  • SSDEEP

    12288:HIlKyhSac+JN0So1IImovQdkd2ABbl1HhjGR:olFhSnvSko47HJ6

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Executes dropped EXE 23 IoCs
  • Loads dropped DLL 46 IoCs
  • Drops file in System32 directory 46 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f420bad96029b024d42e23c5b9300e44_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f420bad96029b024d42e23c5b9300e44_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:2384
    • C:\Windows\SysWOW64\bshj.exe
      C:\Windows\system32\bshj.exe 620 "C:\Users\Admin\AppData\Local\Temp\f420bad96029b024d42e23c5b9300e44_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • Suspicious use of WriteProcessMemory
      PID:2368
      • C:\Windows\SysWOW64\mkrn.exe
        C:\Windows\system32\mkrn.exe 540 "C:\Windows\SysWOW64\bshj.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in System32 directory
        • Suspicious use of WriteProcessMemory
        PID:2572
        • C:\Windows\SysWOW64\gbjz.exe
          C:\Windows\system32\gbjz.exe 544 "C:\Windows\SysWOW64\mkrn.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Drops file in System32 directory
          • Suspicious use of WriteProcessMemory
          PID:2492
          • C:\Windows\SysWOW64\uenq.exe
            C:\Windows\system32\uenq.exe 556 "C:\Windows\SysWOW64\gbjz.exe"
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Drops file in System32 directory
            • Suspicious use of WriteProcessMemory
            PID:2948
            • C:\Windows\SysWOW64\next.exe
              C:\Windows\system32\next.exe 568 "C:\Windows\SysWOW64\uenq.exe"
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Drops file in System32 directory
              • Suspicious use of WriteProcessMemory
              PID:2816
              • C:\Windows\SysWOW64\yvhf.exe
                C:\Windows\system32\yvhf.exe 548 "C:\Windows\SysWOW64\next.exe"
                7⤵
                • Executes dropped EXE
                • Loads dropped DLL
                • Drops file in System32 directory
                • Suspicious use of WriteProcessMemory
                PID:1672
                • C:\Windows\SysWOW64\knzr.exe
                  C:\Windows\system32\knzr.exe 552 "C:\Windows\SysWOW64\yvhf.exe"
                  8⤵
                  • Executes dropped EXE
                  • Loads dropped DLL
                  • Drops file in System32 directory
                  • Suspicious use of WriteProcessMemory
                  PID:2508
                  • C:\Windows\SysWOW64\dfjv.exe
                    C:\Windows\system32\dfjv.exe 560 "C:\Windows\SysWOW64\knzr.exe"
                    9⤵
                    • Executes dropped EXE
                    • Loads dropped DLL
                    • Drops file in System32 directory
                    • Suspicious use of WriteProcessMemory
                    PID:2700
                    • C:\Windows\SysWOW64\oxtg.exe
                      C:\Windows\system32\oxtg.exe 564 "C:\Windows\SysWOW64\dfjv.exe"
                      10⤵
                      • Executes dropped EXE
                      • Loads dropped DLL
                      • Drops file in System32 directory
                      • Suspicious use of WriteProcessMemory
                      PID:1512
                      • C:\Windows\SysWOW64\zpds.exe
                        C:\Windows\system32\zpds.exe 584 "C:\Windows\SysWOW64\oxtg.exe"
                        11⤵
                        • Executes dropped EXE
                        • Loads dropped DLL
                        • Drops file in System32 directory
                        • Suspicious use of WriteProcessMemory
                        PID:904
                        • C:\Windows\SysWOW64\spnw.exe
                          C:\Windows\system32\spnw.exe 616 "C:\Windows\SysWOW64\zpds.exe"
                          12⤵
                          • Executes dropped EXE
                          • Loads dropped DLL
                          • Drops file in System32 directory
                          • Suspicious use of WriteProcessMemory
                          PID:1952
                          • C:\Windows\SysWOW64\ehxh.exe
                            C:\Windows\system32\ehxh.exe 588 "C:\Windows\SysWOW64\spnw.exe"
                            13⤵
                            • Executes dropped EXE
                            • Loads dropped DLL
                            • Drops file in System32 directory
                            • Suspicious use of WriteProcessMemory
                            PID:988
                            • C:\Windows\SysWOW64\xyhl.exe
                              C:\Windows\system32\xyhl.exe 600 "C:\Windows\SysWOW64\ehxh.exe"
                              14⤵
                              • Executes dropped EXE
                              • Loads dropped DLL
                              • Drops file in System32 directory
                              • Suspicious use of WriteProcessMemory
                              PID:1712
                              • C:\Windows\SysWOW64\iqrx.exe
                                C:\Windows\system32\iqrx.exe 576 "C:\Windows\SysWOW64\xyhl.exe"
                                15⤵
                                • Executes dropped EXE
                                • Loads dropped DLL
                                • Drops file in System32 directory
                                • Suspicious use of WriteProcessMemory
                                PID:2100
                                • C:\Windows\SysWOW64\tijj.exe
                                  C:\Windows\system32\tijj.exe 596 "C:\Windows\SysWOW64\iqrx.exe"
                                  16⤵
                                  • Executes dropped EXE
                                  • Loads dropped DLL
                                  • Drops file in System32 directory
                                  • Suspicious use of WriteProcessMemory
                                  PID:2556
                                  • C:\Windows\SysWOW64\nitm.exe
                                    C:\Windows\system32\nitm.exe 640 "C:\Windows\SysWOW64\tijj.exe"
                                    17⤵
                                    • Executes dropped EXE
                                    • Loads dropped DLL
                                    • Drops file in System32 directory
                                    PID:2596
                                    • C:\Windows\SysWOW64\yady.exe
                                      C:\Windows\system32\yady.exe 608 "C:\Windows\SysWOW64\nitm.exe"
                                      18⤵
                                      • Executes dropped EXE
                                      • Loads dropped DLL
                                      • Drops file in System32 directory
                                      PID:2720
                                      • C:\Windows\SysWOW64\jsmk.exe
                                        C:\Windows\system32\jsmk.exe 604 "C:\Windows\SysWOW64\yady.exe"
                                        19⤵
                                        • Executes dropped EXE
                                        • Loads dropped DLL
                                        • Drops file in System32 directory
                                        PID:2460
                                        • C:\Windows\SysWOW64\ckwn.exe
                                          C:\Windows\system32\ckwn.exe 612 "C:\Windows\SysWOW64\jsmk.exe"
                                          20⤵
                                          • Executes dropped EXE
                                          • Loads dropped DLL
                                          • Drops file in System32 directory
                                          PID:2780
                                          • C:\Windows\SysWOW64\nbgz.exe
                                            C:\Windows\system32\nbgz.exe 644 "C:\Windows\SysWOW64\ckwn.exe"
                                            21⤵
                                            • Executes dropped EXE
                                            • Loads dropped DLL
                                            • Drops file in System32 directory
                                            PID:2824
                                            • C:\Windows\SysWOW64\htql.exe
                                              C:\Windows\system32\htql.exe 632 "C:\Windows\SysWOW64\nbgz.exe"
                                              22⤵
                                              • Executes dropped EXE
                                              • Loads dropped DLL
                                              • Drops file in System32 directory
                                              PID:1840
                                              • C:\Windows\SysWOW64\stap.exe
                                                C:\Windows\system32\stap.exe 592 "C:\Windows\SysWOW64\htql.exe"
                                                23⤵
                                                • Executes dropped EXE
                                                • Loads dropped DLL
                                                • Drops file in System32 directory
                                                PID:2876
                                                • C:\Windows\SysWOW64\dlsa.exe
                                                  C:\Windows\system32\dlsa.exe 648 "C:\Windows\SysWOW64\stap.exe"
                                                  24⤵
                                                  • Executes dropped EXE
                                                  PID:596

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Windows\SysWOW64\bshj.exe
    Filesize

    477KB

    MD5

    f420bad96029b024d42e23c5b9300e44

    SHA1

    79ef3ab63be198ed25851febee5c3bc603dc1d7a

    SHA256

    17b0f65a3acf878d72123a1648ce0490307ff176abf2117cb23b9ca30417a02e

    SHA512

    f962d6aeb2bb8e0a1a00a86dd709152542c9dd95750b062da6a86eec7b743e7e8610714663753530497219b21e0f37b8a4a1de204a638a0778cbd1d1e244d370

  • memory/904-145-0x0000000000400000-0x00000000008E4000-memory.dmp
    Filesize

    4.9MB

  • memory/904-146-0x00000000024E0000-0x00000000025F0000-memory.dmp
    Filesize

    1.1MB

  • memory/904-159-0x0000000003DF0000-0x00000000042D4000-memory.dmp
    Filesize

    4.9MB

  • memory/904-163-0x0000000000400000-0x00000000008E4000-memory.dmp
    Filesize

    4.9MB

  • memory/988-176-0x0000000000400000-0x00000000008E4000-memory.dmp
    Filesize

    4.9MB

  • memory/988-193-0x0000000000400000-0x00000000008E4000-memory.dmp
    Filesize

    4.9MB

  • memory/988-177-0x00000000024C0000-0x00000000025D0000-memory.dmp
    Filesize

    1.1MB

  • memory/1512-132-0x00000000024F0000-0x0000000002600000-memory.dmp
    Filesize

    1.1MB

  • memory/1512-131-0x0000000000400000-0x00000000008E4000-memory.dmp
    Filesize

    4.9MB

  • memory/1512-148-0x0000000000400000-0x00000000008E4000-memory.dmp
    Filesize

    4.9MB

  • memory/1672-106-0x0000000000400000-0x00000000008E4000-memory.dmp
    Filesize

    4.9MB

  • memory/1672-90-0x00000000025A0000-0x00000000026B0000-memory.dmp
    Filesize

    1.1MB

  • memory/1672-89-0x0000000000400000-0x00000000008E4000-memory.dmp
    Filesize

    4.9MB

  • memory/1712-208-0x0000000000400000-0x00000000008E4000-memory.dmp
    Filesize

    4.9MB

  • memory/1712-204-0x0000000003E90000-0x0000000004374000-memory.dmp
    Filesize

    4.9MB

  • memory/1712-190-0x0000000000400000-0x00000000008E4000-memory.dmp
    Filesize

    4.9MB

  • memory/1712-191-0x0000000002620000-0x0000000002730000-memory.dmp
    Filesize

    1.1MB

  • memory/1952-175-0x0000000003E90000-0x0000000004374000-memory.dmp
    Filesize

    4.9MB

  • memory/1952-174-0x0000000003E90000-0x0000000004374000-memory.dmp
    Filesize

    4.9MB

  • memory/1952-179-0x0000000000400000-0x00000000008E4000-memory.dmp
    Filesize

    4.9MB

  • memory/1952-161-0x0000000002630000-0x0000000002740000-memory.dmp
    Filesize

    1.1MB

  • memory/1952-160-0x0000000000400000-0x00000000008E4000-memory.dmp
    Filesize

    4.9MB

  • memory/2100-205-0x0000000000400000-0x00000000008E4000-memory.dmp
    Filesize

    4.9MB

  • memory/2100-221-0x0000000003EC0000-0x00000000043A4000-memory.dmp
    Filesize

    4.9MB

  • memory/2100-206-0x00000000024E0000-0x00000000025F0000-memory.dmp
    Filesize

    1.1MB

  • memory/2100-219-0x0000000003EC0000-0x00000000043A4000-memory.dmp
    Filesize

    4.9MB

  • memory/2100-224-0x0000000000400000-0x00000000008E4000-memory.dmp
    Filesize

    4.9MB

  • memory/2368-30-0x0000000003EE0000-0x00000000043C4000-memory.dmp
    Filesize

    4.9MB

  • memory/2368-34-0x0000000000400000-0x00000000008E4000-memory.dmp
    Filesize

    4.9MB

  • memory/2368-29-0x0000000003EE0000-0x00000000043C4000-memory.dmp
    Filesize

    4.9MB

  • memory/2368-15-0x0000000002530000-0x0000000002640000-memory.dmp
    Filesize

    1.1MB

  • memory/2368-13-0x0000000000400000-0x00000000008E4000-memory.dmp
    Filesize

    4.9MB

  • memory/2384-0-0x0000000000400000-0x00000000008E4000-memory.dmp
    Filesize

    4.9MB

  • memory/2384-18-0x0000000000400000-0x00000000008E4000-memory.dmp
    Filesize

    4.9MB

  • memory/2384-17-0x0000000002430000-0x0000000002540000-memory.dmp
    Filesize

    1.1MB

  • memory/2384-14-0x0000000003EF0000-0x00000000043D4000-memory.dmp
    Filesize

    4.9MB

  • memory/2384-11-0x0000000003EF0000-0x00000000043D4000-memory.dmp
    Filesize

    4.9MB

  • memory/2384-1-0x0000000002430000-0x0000000002540000-memory.dmp
    Filesize

    1.1MB

  • memory/2492-48-0x00000000025B0000-0x00000000026C0000-memory.dmp
    Filesize

    1.1MB

  • memory/2492-64-0x0000000000400000-0x00000000008E4000-memory.dmp
    Filesize

    4.9MB

  • memory/2492-47-0x0000000000400000-0x00000000008E4000-memory.dmp
    Filesize

    4.9MB

  • memory/2508-120-0x0000000000400000-0x00000000008E4000-memory.dmp
    Filesize

    4.9MB

  • memory/2508-104-0x0000000002560000-0x0000000002670000-memory.dmp
    Filesize

    1.1MB

  • memory/2508-103-0x0000000000400000-0x00000000008E4000-memory.dmp
    Filesize

    4.9MB

  • memory/2556-220-0x00000000025D0000-0x00000000026E0000-memory.dmp
    Filesize

    1.1MB

  • memory/2556-222-0x0000000000400000-0x00000000008E4000-memory.dmp
    Filesize

    4.9MB

  • memory/2556-239-0x0000000000400000-0x00000000008E4000-memory.dmp
    Filesize

    4.9MB

  • memory/2556-235-0x0000000003E60000-0x0000000004344000-memory.dmp
    Filesize

    4.9MB

  • memory/2572-31-0x0000000000400000-0x00000000008E4000-memory.dmp
    Filesize

    4.9MB

  • memory/2572-50-0x0000000000400000-0x00000000008E4000-memory.dmp
    Filesize

    4.9MB

  • memory/2572-46-0x0000000003F10000-0x00000000043F4000-memory.dmp
    Filesize

    4.9MB

  • memory/2572-45-0x0000000003F10000-0x00000000043F4000-memory.dmp
    Filesize

    4.9MB

  • memory/2572-32-0x0000000002570000-0x0000000002680000-memory.dmp
    Filesize

    1.1MB

  • memory/2596-236-0x0000000000400000-0x00000000008E4000-memory.dmp
    Filesize

    4.9MB

  • memory/2596-237-0x0000000002540000-0x0000000002650000-memory.dmp
    Filesize

    1.1MB

  • memory/2700-134-0x0000000000400000-0x00000000008E4000-memory.dmp
    Filesize

    4.9MB

  • memory/2700-118-0x00000000024C0000-0x00000000025D0000-memory.dmp
    Filesize

    1.1MB

  • memory/2700-117-0x0000000000400000-0x00000000008E4000-memory.dmp
    Filesize

    4.9MB

  • memory/2816-92-0x0000000000400000-0x00000000008E4000-memory.dmp
    Filesize

    4.9MB

  • memory/2816-75-0x0000000000400000-0x00000000008E4000-memory.dmp
    Filesize

    4.9MB

  • memory/2816-76-0x0000000002530000-0x0000000002640000-memory.dmp
    Filesize

    1.1MB

  • memory/2948-61-0x0000000000400000-0x00000000008E4000-memory.dmp
    Filesize

    4.9MB

  • memory/2948-62-0x0000000002480000-0x0000000002590000-memory.dmp
    Filesize

    1.1MB

  • memory/2948-78-0x0000000000400000-0x00000000008E4000-memory.dmp
    Filesize

    4.9MB